XRA1201P expander equivalent, 16-bit i2c / smbus gpio expander.
* 1.65V to 3.6V operating voltage
* 16 General Purpose I/Os (GPIOs)
* 5V tolerant inputs
* Maximum stand-by current of 1uA at +1.8V
* I2C/SMBus bus in.
where the power is removed from the remote devices, but they may still be connected to the GPIO expander.
As inputs, the.
The XRA1201/1201P is a 16-bit GPIO expander with an I2C/SMBus interface. After power-up, the XRA1201 has internal 100K ohm pull-up resistors on each I/O pin that can be individually enabled. The XRA1201P has the internal pull-up resistors enabled upo.
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